1206TD-8A
Time Delay | 0.126x0.064 inch
Thick Film Chip Fuses
1206TD Series are the fuses set the industry standard for performance, reliability and quality. The solder-free design provides excellent on-off and temperature cycling characteristics during use and also makes our SMD fuses more heat and shock tolerant than typical subminiature fuses.
Features
- High inrush current withstanding capability
- AEC-Q200 Automotive Grade Certified
- Compatible with reflow and wave solder
- Ceramic and glass construction
- Excellent environmental integrity
- One time positive disconnect
- Lead Free and Halogen free material
Appications
- Flat panel displays and televisions
- Automotive infotainment and ECU
- Computer servers
- Portable electronics
- Mobile device chargers
- Power Battery Packs
Electrical Characteristics
| Amp Rating | % of Amp Rating | Opening Time |
|---|---|---|
| 0.63–30A | 100% | 4 hours min. |
| 0.63–3A | 200% | 1 s – 60 s |
| 0.63–5A | 250% | 5 s max. |
| 0.63–5A | 300% | 0.1 s – 3 s |
| 6–30A | 350% | 5 s max. |
| 0.63–30A | 1000% | 0.2 ms – 20 ms |
Specification
| Part Number | Ampere Rating (A) | Voltage Rating / Interrupting Rating | Typical Cold Resistance (Ohms) | Typical Melting I²t (A²Sec) | Typical Voltage Drop (V) | Marking Code | |
|---|---|---|---|---|---|---|---|
| 1206TD-R630 | 0.63 | 72Vdc @ 50A 63Vdc @ 50A |
1.08 | 0.009 | 0.950 | B | |
| 1206TD-R750 | 0.75 | 0.85 | 0.01 | 0.900 | 0.75 | ||
| 1206TD-1A | 1.00 | 0.48 | 0.11 | 0.510 | H | ||
| 1206TD-1.25A | 1.25 | 0.33 | 0.15 | 0.500 | H | ||
| 1206TD-1.5A | 1.50 | 0.23 | 0.17 | 0.465 | K | ||
| 1206TD-1.75A | 1.75 | 0.18 | 0.20 | 0.450 | E | ||
| 1206TD-2A | 2.00 | 0.135 | 0.41 | 0.316 | N | ||
| 1206TD-2.5A | 2.50 | 0.075 | 0.68 | 0.240 | O | ||
| 1206TD-3A | 3.00 | 0.047 | 1.5 | 0.187 | P | ||
| 1206TD-3.5A | 3.50 | 0.038 | 2.0 | 0.180 | R | ||
| 1206TD-4A | 4.00 | 0.034 | 2.5 | 0.173 | S | ||
| 1206TD-4.5A | 4.50 | 32Vdc @50A 24Vdc @300A |
0.029 | 2.65 | 0.164 | X | |
| 1206TD-5A | 5.00 | 0.024 | 4 | 0.145 | T | ||
| 1206TD-6A | 6.00 | 0.016 | 12 | 0.140 | F | ||
| 1206TD-7A | 7.00 | 0.0123 | 14 | 0.130 | 7 | ||
| 1206TD-8A | 8.00 | 32Vdc @150A 24Vdc @300A |
0.0083 | 16 | 0.123 | M | |
| 1206TD-10A | 10.0 | 0.0065 | 22 | 0.110 | U | ||
| 1206TD-12A | 12.0 | 0.0050 | 11.5 | 0.085 | 12 | ||
| 1206TD-15A | 15.0 | 0.0037 | 16.5 | 0.078 | 15 | ||
| 1206TD-20A | 20.0 | 0.0034 | 50 | 0.080 | Q | ||
| 1206TD-25A | 25.0 | 0.0016 | 60 | 0.090 | L | ||
| 1206TD-30A | 30.0 | 0.0013 | 100 | 0.090 | Z | ||
- DC Interrupting Rating (Measured at rated voltage, time constant of less than 50 microseconds, battery source)
- DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25℃
- Typical Pre-arcing I2 t are measured at 10In Current Choice fuse for surge application (USB charger etc.), make sure the I2 t of fuse is 4 times than surge.
- 1206TD-12A&15A are higher I2 t version than 1206TD-12&15.
- Specifications are subject to change without notice. Application testing is strongly recommended
Dimension
Unit: mm/inch
Pad layout
Pad layout
- Quantity: 3 000pcs
- 8mm wide tape on 178mm(7 inch) diameter reel -specification EIA Standard 481.
Soldering Parameters
Wave Soldering: 260°C, 10 seconds max.
Infrared Reflow: 260°C, 30 seconds max.
IR Reflow Profile
| Preheat Heat | |
|---|---|
| Temperature Min (Tsmin) | 150°C |
| Temperature Max (Tsmax) | 200°C |
| Time (Tsmin to Tsmax), ts | 60 – 120 seconds |
| Average Ramp-up Rate (Tsmax to Tp) | 3°C/second max. |
| Liquidous Temperature (TL) | 217°C |
| Time at Liquidous (tL) | 60 – 150 seconds |
| Peak Temperature (Tp) | 260 +0/-5°C |
| Time within 5°C of Peak (tp) | 10 – 30 seconds |
| Average Ramp-down Rate (Tp to Tsmax) | 6°C/second max. |
| Total Time (25°C to Peak) | 8 minutes max. |
Temperature Derating Curve
- Normal ambient temperature: 23+/-3℃
- Operating temperature: -55 ~ 150℃, with proper correction factor applied
Average Time Current Curves
